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Joined 1 year ago
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Cake day: July 26th, 2023

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  • Consider a dam that is 10m tall

    Then consider the height of water behind that dam is 5m tall.

    Does the dam need to be built stronger if the water behind it is 1 km long?

    How about only 500m?

    How about 1m?

    The answer is, it doesn’t matter. Water exerts pressure equally regardless of how much water is behind it.

    Therefore a graduated cylinder that is 10m tall needs to resist the same amount of force as a dam 10m tall regardless of how much water is behind the dam. Even a thin sliver of water 1mm thick and 5m tall has the same force as a 5m lake behind the dam.

    Incompressible fluids are pretty insane




  • PiHole and AdGuard are both easy to setup servers for network wide DNS blocking. (Homenetworking)

    NextDNS is an external entity that allows you to setup DNS blocking on devices that support DoT, DoH, and occasionally plaintext DNS. (For your phone and other mobile devices)

    iPhones and Androids both support DoT while Firefox (and likely most modern browsers) supports DoH.

    If you don’t want to rely on an external entity, you could use a wire guard split tunnel to block your ads away from your home network. Additionally you can set up a VPS and self host your DNS server there.